Question

Calcule o valor de x​

Answer 1

Resposta:

$x = \frac{11}{3}$

Explicação passo-a-passo:

$\frac{2x}{4} - \frac{5}{3} = x - \frac{7}{2} \\ \frac{6x - 20 = 12x - 42}{12} \\ 12x - 6x = - 20 + 42 \\ 6x = 22 \\ x = \frac{22}{6} \\ x = \frac{11}{3}$